#17632: The empty matroid cannot list its circuits
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Reporter: Stefan | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.5
Component: matroid | Keywords: empty matroid, index error
theory | Authors:
Merged in: | Report Upstream: N/A
Reviewers: | Branch:
Work issues: | Dependencies:
Commit: |
Stopgaps: |
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The following gives a "Tuple index out of range" error:
{{{
M = Matroid(groundset=[], bases=[[]])
list(M.circuits())
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/17632>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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